Argentinian Grand Prix - Buenos Aires Autodromo Oscar Alfredo Gomez - 72 Laps Re-introduced into the Grand Prix calendar in the 1995 season after a break of over a decade. Like most circuits in South America, Buenos Aires is quite bumpy, particularly at the end of the back straight. Overtaking is difficult as it is quite narrow and twisty; the cars run a lot of downforce as cornering is more important than top speed.